Eiksund Tunnel, the deepest subsea road tunnel in the world
The Eiksund Tunnel is an 7776 m long subsea tunnel on the north-west coast of Norway. The tunnel will shorten the travel distances between the mainland and Hareidlandet island. The world's deepest undersea tunnel, reaching a depth of 287 m below mean sea level at its deepest point was open for traffic in 2008